A good guy but no-one is really close to him. He keeps his distance from everyone. But I have always got on with him extremely well.

Are there any of the big boys you really warm to?

Yes. (Rafael) Nadal. He is my favourite to watch, to train with, everything. For me it was even awesome to be able to commentate his Australian Open final against Djokovic. Rafa was struggling with his body going into the tournament but played one of the greatest matches of all time. His never-say-die attitude is awesome.